Rotate and tilt the vacuum actuator as required to disengage the hole on the end of the actuator link from the hooked pin on the end of the recirculation air door lever.
视需要旋转并将真空引动器倾斜以放松循环空气门连杆末端上的勾销放松引动器连接末端上的孔。
The linkage arrangement is completed by connecting the link to the lever at a third pivot connection.
通过在第三转动接头处使连杆连接于杠杆来构成连杆组装置。
The machine adopts lever link taking-up thread. It operates easily and has beautiful stitch.
采用连杆挑线，具有倒顺送料机构，线迹美观，操作灵活。
The machine adopts lever link taking-up thread. It operates easily and has beautiful stitch.
采用连杆挑线，具有倒顺送料机构，线迹美观，操作灵活。
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